/*
 * All rights Reserved, Designed By cloudland Copyright(C) 2010-2014
 *
 * fileName:  IPictureSign.java
 * author:  lei
 * Company:  Cloudland Studio
 * Createdate:  2013-9-15 上午11:06:51
 *   
 * Modification  History:
 *     Date           Author        Version        
 * -------------------------------------------
 * 2013-9-15          Lei            1.0        
 *
 * Why & What is modified:
 * 1.0: 文件创建
 */
package org.cloudland.picture;

import java.awt.Graphics;

 /**
 * <pre> 
 * 绘制水印接口。
 * </pre>
 * @ClassName  IPictureSign
 * @author  lei
 * @version  %I%, %G%
 * @see  
 * @since   JDK1.6
 *
 */
public interface IPictureSign {

	/**
	 * <pre>
	 * 在图片上绘制水印接口。
	 * </pre>
	 *
	 * @param grap 绘画对象
	 * @param canvasWidth 画布宽
	 * @param canvasHeight  画布高 
	 */
	void doSign(Graphics grap, int canvasWidth, int canvasHeight);
}
